Antifouling Tells a Story
Peeling coatings, marine growth, raised areas and underwater repairs can provide useful clues before buying a used yacht.
Pre-Purchase Checks · Hull & Underwater Gear
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Yacht survey knowledge centre
Practical guidance from an independent yacht surveyor to help owners and buyers better understand yacht condition, common defects and survey preparation.
Independent guidance
Buying or owning a yacht involves many technical decisions. A professional survey helps identify the condition of the vessel, understand potential risks and make better-informed decisions.
This section provides practical articles about common yacht defects, inspection methods, maintenance considerations and preparation for professional surveys.
All Yacht Service shares this guidance based on practical experience in yacht operation, engineering, quality assurance and marine surveying.
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Peeling coatings, marine growth, raised areas and underwater repairs can provide useful clues before buying a used yacht.
Pre-Purchase Checks · Hull & Underwater Gear
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The bilge can reveal unexplained water, fluid residue, corrosion and maintenance problems that may not be visible in a clean cabin.
Pre-Purchase Checks · Bilge & Onboard Systems
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Polished standing rigging can still hide signs of corrosion, cracking, deformation or fatigue. Learn what buyers can safely inspect before purchase.
Pre-Purchase Checks · Rigging & Sails
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Small deposits, moisture or heat damage around accessible electrical connections can indicate a concern that deserves investigation.
Electrical Systems · Corrosion & Water Ingress
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Steering problems may remain hidden at the dock and only appear when the system is loaded underway.
Pre-Purchase Checks · Steering & Sea Trial
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Seacocks are easy to overlook, but visible concerns around fittings, hoses and clamps deserve investigation before purchase.
Pre-Purchase Checks · Below-Waterline Fittings
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A glossy hull can make previous repair areas or surface inconsistencies less obvious during a viewing.
Pre-Purchase Checks · Hull & Structure
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Moisture intrusion and soft deck areas can indicate a condition that deserves closer investigation before purchase.
Structural Condition
Read articleKnowledge areas
Browse practical guidance by vessel area, onboard system or stage of the survey process.
Hull, decks, moisture, laminate condition, osmosis and structural observations.
Engines, electrical systems, plumbing and onboard equipment.
Masts, rigging, sails and deck hardware.
Keels, rudders, propellers, shafts and underwater equipment.
How owners and buyers can prepare for a successful yacht survey.
Professional perspective
Survey services
Educational articles can help you understand yacht condition, but a professional survey provides an independent assessment of an individual vessel.
An independent condition assessment before completing the purchase of a yacht.
View serviceProfessional inspection and reporting for insurance applications and renewals.
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If you are buying a yacht, renewing insurance or need an independent assessment, contact All Yacht Service to discuss your requirements.